----- Nội dung dịch tự động từ ảnh ----- Fill in the blank with a correct preposition: AFTER, TO, AT, ON, or IN to complete each sentence. (1 point) 21. I started going to elementary school 22. We have lunch in our school canteen 23. We sometimes read some books in the library 24. I have Science class 25. Music class is in Room 203 next 2000. noon. Choose the correct answer to fill in the blank. (1 point) 26. They borrowed 10 books in total from the A. teacher's room 27. Her classroom is A. on B. school library B. under Mondays and Wednesdays. the science lab. school. C. science lab the third floor of that building. C. at D. computer room D. in
